Wind turbine blade comprising cylindrical metal inserts in a root region thereof

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United States of America Patent

PATENT NO 9976537
SERIAL NO

14111055

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Abstract

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A wind turbine blade for a wind turbine is a shell structure of a fiber-reinforced composite and comprises a root region and an airfoil region. The root region has a ring-shaped cross section and comprises a cylindrical insert 7 embedded in the fiber-reinforced polymer so as to substantially follow the circumference of the root region. The cylindrical insert is provided with a number of mutually spaced threaded bores 12, 15 in a first end 9 thereof being accessible from the outside.

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Patent Owner(s)

Patent OwnerAddress
LM WP PATENT HOLDING A/S6000 KOLDING

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dahl, Martin Flensburg, DE 26 188
Hornblow, Benjamin Copenhagen, DK 5 54
Mortensen, Bjarne Krab Billund, DK 9 109

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